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CVE-2023-39203

Quick assessment

Affected
Zoom Video Communications, Inc. Zoom Rooms Client for Windows and Zoom VDI Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zoom Client是美国Zoom公司的一款支持多种平台的视频会议客户端应用程序。 Zoom VDI Client 和 Zoom Desktop Client 存在资源管理错误漏洞，该漏洞源于不受控制的资源消耗。可能允许未经身份验证的用户通过网络访问进行信息泄露。

CVSS 4.3 · Medium EPSS 0.93% · P57
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I. Basic Information for CVE-2023-39203

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Uncontrolled resource consumption in Zoom Team Chat for Zoom Desktop Client for Windows and Zoom VDI Client may allow an unauthenticated user to conduct a disclosure of information via network access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未经控制的内存分配
Source: CVE Program / CVE List V5
Vulnerability Title
Zoom Client 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zoom Client是美国Zoom公司的一款支持多种平台的视频会议客户端应用程序。 Zoom VDI Client 和 Zoom Desktop Client 存在资源管理错误漏洞，该漏洞源于不受控制的资源消耗。可能允许未经身份验证的用户通过网络访问进行信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zoom Video Communications, Inc. Zoom Rooms Client for Windows and Zoom VDI Client see references -

II. Public POCs for CVE-2023-39203

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III. Intelligence Information for CVE-2023-39203

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Other References for CVE-2023-39203 (1)

Same Patch Batch · Zoom Video Communications, Inc. · 2023-11-14 · 10 CVEs total

CVE-2023-43590 7.8 HIGH Zoom Rooms 后置链接漏洞
CVE-2023-43591 7.8 HIGH Zoom Rooms 安全漏洞
CVE-2023-43582 5.5 MEDIUM Zoom Client 授权问题漏洞
CVE-2023-39199 4.9 MEDIUM Zoom Client 加密问题漏洞
CVE-2023-39204 4.3 MEDIUM Zoom client 安全漏洞
CVE-2023-39205 4.3 MEDIUM Zoom Client 代码问题漏洞
CVE-2023-39206 3.7 LOW Zoom Client 安全漏洞
CVE-2023-43588 3.5 LOW Zoom Client 安全漏洞
CVE-2023-39202 3.1 LOW Zoom Rooms和Zoom VDI Client 代码问题漏洞

IV. Related Vulnerabilities

Same product: Zoom Rooms Client for Windows and Zoom VDI Client
Same vendor: Zoom Video Communications, Inc.
Same weakness: CWE-789

V. Comments for CVE-2023-39203

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